1378679276330 has 16 divisors (see below), whose sum is σ = 2482323982560. Its totient is φ = 551315869392.

The previous prime is 1378679276321. The next prime is 1378679276347. The reversal of 1378679276330 is 336729768731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19442984 + ... + 19513763.

It is an arithmetic number, because the mean of its divisors is an integer number (155145248910).

Almost surely, 2^{1378679276330} is an apocalyptic number.

1378679276330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1378679276330 is a deficient number, since it is larger than the sum of its proper divisors (1103644706230).

1378679276330 is a wasteful number, since it uses less digits than its factorization.

1378679276330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38960293.

The product of its (nonzero) digits is 48009024, while the sum is 62.

The spelling of 1378679276330 in words is "one trillion, three hundred seventy-eight billion, six hundred seventy-nine million, two hundred seventy-six thousand, three hundred thirty".